1-(5-Ethyl-1,2-oxazol-3-yl)ethanamine

5-(4-Ethylphenyl)-6-propylpiperidin-3-amine

5-Cyclopropyl-6-propylpiperidin-3-amine

4-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-amido]-1-methyl-1H-pyrazole-5-carboxylic acid

2-{[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]methyl}-1,3-thiazole-5-carboxylic acid

rac-2-({[(2R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-2-yl]formamido}methyl)-1,3-thiazole-5-carboxylic acid

Methyl 5-{1-[(aminooxy)methyl]cyclopropyl}-2-methylfuran-3-carboxylate

rac-2-{N-benzyl-1-[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}acetic acid

2-[N-(butan-2-yl)-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-5-yl]formamido]acetic acid

(2S)-2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-5-yl]formamido}-3,3-dimethylbutanoic acid

4-[(1-benzyl-4,4-dimethylpyrrolidin-3-yl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid